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Portage Lake Boat Ramp

Portage Lake · Vicksburg, St. Joseph County

Portage Lake is a 2-lane trailer boat ramp on Portage Lake in Vicksburg, Michigan, with a fee or pass required, 28 trailer parking spaces and restrooms. It is managed by Cassopolis Field Office.

Launch
Trailer launch
Lanes
2
Fees
Annual pass: $15 (Michigan Recreation Passport, Michigan vehicles, bought with plate renewal. Out-of-state vehicles $42 a year or $12 a day)
Trailer parking
28 spaces
Car parking
1 space
Restroom
Yes
Dock
Yes
Hours
Open 24 hours
Lake size
401 acres
Nearest town
9 mi from Three Rivers

Managed by Cassopolis Field Office · Website

Directions

Today

Near this ramp

Gas

Places © OpenStreetMap contributors. Call ahead for hours.

Before you launch in Michigan

Michigan boating laws: education, age limits and life jackets

Links go to official Michigan agency pages.

All ramps in St. Joseph County

New to launching? Read how to launch a boat and ramp etiquette.

Nearby boat ramps

Page updated Oct 27, 2026. Ramp details from the Michigan Department of Natural Resources and OpenStreetMap.